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Cheap flights from Bismarck to Washington, D.C. from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Washington, D.C. departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:26 pm - 11:55 pm
BIS
-
IAD
5h 29m
1 stop
Delta Logo
2:17 pm - 7:55 pm
IAD
-
BIS
6h 38m
1 stop
$375Delta
Fri, Feb 20 - Tue, Feb 24
Delta Logo
5:00 am - 1:34 pm
BIS
-
IAD
7h 34m
1 stop
Delta Logo
6:00 am - 12:45 pm
IAD
-
BIS
7h 45m
2 stops
$380Delta
Fri, Feb 20 - Tue, Feb 24
American Airlines Logo
2:26 pm - 11:26 pm
BIS
-
IAD
8h 00m
1 stop
American Airlines Logo
7:00 am - 1:56 pm
IAD
-
BIS
7h 56m
1 stop
$382American Airlines
Thu, Apr 9 - Wed, Apr 15
Delta Logo
4:50 pm - 11:41 pm
BIS
-
IAD
5h 51m
1 stop
Delta Logo
6:00 am - 10:35 am
IAD
-
BIS
5h 35m
1 stop
$403Delta
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
2:26 pm - 11:26 pm
BIS
-
IAD
8h 00m
1 stop
American Airlines Logo
7:00 am - 1:56 pm
IAD
-
BIS
7h 56m
1 stop
$407American Airlines
Fri, Apr 10 - Sat, Apr 11
Delta Logo
1:14 pm - 10:56 pm
BIS
-
IAD
8h 42m
2 stops
Delta Logo
7:02 pm - 11:22 pm
IAD
-
BIS
5h 20m
1 stop
$408Delta
Fri, May 29 - Mon, Jun 1
American Airlines Logo
2:26 pm - 11:26 pm
BIS
-
IAD
8h 00m
1 stop
American Airlines Logo
8:11 pm - 12:29 pm
IAD
-
BIS
17h 18m
2 stops
$416American Airlines
Thu, Apr 9 - Thu, Apr 16
Delta Logo
5:43 pm - 11:41 pm
BIS
-
IAD
4h 58m
1 stop
Delta Logo
6:00 am - 10:34 am
IAD
-
BIS
5h 34m
1 stop
$450Delta
Sat, May 9 - Thu, May 14
Delta Logo
1:14 pm - 10:56 pm
BIS
-
IAD
8h 42m
2 stops
Delta Logo
6:00 am - 12:34 pm
IAD
-
BIS
7h 34m
1 stop
$454Delta
Fri, May 29 - Mon, Jun 1
Delta Logo
1:14 pm - 10:56 pm
BIS
-
IAD
8h 42m
2 stops
Delta Logo
6:00 am - 10:34 am
IAD
-
BIS
5h 34m
1 stop
$455Delta
Sat, May 9 - Thu, May 14

Delta flights from Bismarck to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Bismarck to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Feb 20
BIS5:26 pmBismarck
5h 29m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
Feb 24
IAD2:17 pmWashington, D.C. Dulles Intl
6h 38m
1 stop
BIS7:55 pmBismarck
$375
Delta
Feb 20
BIS5:00 amBismarck
7h 34m
1 stop
IAD1:34 pmWashington, D.C. Dulles Intl
Feb 24
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
2 stops
BIS12:45 pmBismarck
$380
Delta
Apr 9
BIS4:50 pmBismarck
5h 51m
1 stop
IAD11:41 pmWashington, D.C. Dulles Intl
Apr 16
IAD6:00 amWashington, D.C. Dulles Intl
5h 35m
1 stop
BIS10:35 amBismarck
$403

American Airlines flights from Bismarck to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Bismarck to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Apr 9
BIS2:26 pmBismarck
8h 00m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
Apr 15
IAD7:00 amWashington, D.C. Dulles Intl
7h 56m
1 stop
BIS1:56 pmBismarck
$382
American Airlines
Apr 10
BIS2:26 pmBismarck
8h 00m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
Apr 11
IAD7:00 amWashington, D.C. Dulles Intl
7h 56m
1 stop
BIS1:56 pmBismarck
$407
American Airlines
Apr 9
BIS2:26 pmBismarck
8h 00m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
Apr 16
IAD8:11 pmWashington, D.C. Dulles Intl
17h 18m
2 stops
BIS12:29 pmBismarck
$416

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Bismarck to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 2/20

5:26 pm-11:55 pm

1 stop5h 29m

Washington, D.C. Dulles Intl

Tue 2/24

2:17 pm-7:55 pm

1 stop6h 38m

$375

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 2/20

5:00 am-1:34 pm

1 stop7h 34m

Washington, D.C. Dulles Intl

Tue 2/24

6:00 am-12:45 pm

2 stops7h 45m

$380

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 4/9

2:26 pm-11:26 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-1:56 pm

1 stop7h 56m

$382

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 4/9

4:50 pm-11:41 pm

1 stop5h 51m

Washington, D.C. Dulles Intl

Thu 4/16

6:00 am-10:35 am

1 stop5h 35m

$403

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 4/10

2:26 pm-11:26 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Sat 4/11

7:00 am-1:56 pm

1 stop7h 56m

$407

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 5/29

1:14 pm-10:56 pm

2 stops8h 42m

Washington, D.C. Dulles Intl

Mon 6/1

7:02 pm-11:22 pm

1 stop5h 20m

$408

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 4/9

2:26 pm-11:26 pm

1 stop8h 00m

Washington, D.C. Dulles Intl

Thu 4/16

8:11 pm-12:29 pm

2 stops17h 18m

$416

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Sat 5/9

5:43 pm-11:41 pm

1 stop4h 58m

Washington, D.C. Dulles Intl

Thu 5/14

6:00 am-10:34 am

1 stop5h 34m

$450

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 5/29

1:14 pm-10:56 pm

2 stops8h 42m

Washington, D.C. Dulles Intl

Mon 6/1

6:00 am-12:34 pm

1 stop7h 34m

$454

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Sat 5/9

1:14 pm-10:56 pm

2 stops8h 42m

Washington, D.C. Dulles Intl

Thu 5/14

6:00 am-10:34 am

1 stop5h 34m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Bismarck to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Bismarck to Washington, D.C. Dulles Intl?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Bismarck to Washington, D.C. Dulles Intl

When to book flights from Bismarck to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bismarck to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bismarck to Washington, D.C. Dulles Intl Airport (BIS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bismarck to Washington, D.C. Dulles Intl Airport

Fastest flight time

4h 52m

Direct flights

None
The fastest flight from Bismarck to Washington, D.C. Dulles Intl Airport takes 4h 52m
There are no direct flights from Bismarck to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Bismarck to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Bismarck to Washington, D.C. Dulles Intl by plane?

    The distance between Bismarck and Washington, D.C. Dulles Intl is about 1292.9 mi. A reasonable flight in good conditions will take 4h 52m.

  • When did momondo last update prices for flights from Bismarck Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Bismarck Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from Bismarck Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Bismarck to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bismarck to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Bismarck to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Bismarck which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bismarck to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bismarck to Washington, D.C..

I’m not ready to book a flight from Bismarck to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Bismarck and alert you when they change.

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